If not, would you please consider implementing it?
$("<img/>").attr('src', $("#render").get(0).toDataURL()).prependTo("body");
Or here's a bookmarklet: http://bookmarklets.heroku.com/bookmarklets/1799
$("<img/>").attr('src', $("#render").get(0).toDataURL()).prependTo("body");
Or here's a bookmarklet: http://bookmarklets.heroku.com/bookmarklets/1799